diff --git a/libntirpc.pc.in.cmake b/libntirpc.pc.in.cmake
index 6650568..3aaea1d 100644
--- a/libntirpc.pc.in.cmake
+++ b/libntirpc.pc.in.cmake
@@ -1,6 +1,6 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 includedir=${prefix}/include/ntirpc
 
 Name: libntirpc